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Test Code 5777 Leukocyte Adhesion Deficiency (LAD), Blood

Performing Laboratory

Barnes-Jewish Hospital Laboratory


Flow Cytometry
Includes evaluation of markers CD11a, CD11b, CD11c, CD15, and CD18.

Specimen Requirements

Specimen must arrive within 24 hours of draw. Specimen must arrive by 1400 on Friday and 1 day before a holiday.


Specimen Type: Whole blood

Container/Tube: Lavender top (EDTA)

Specimen Volume: Full tube

Specimen Minimum Volume: 2 mL

Additional Information: Specimen cannot be refrigerated.

Day(s) Test Set Up

Monday through Friday
Cut-off time: 2200 Monday through Thursday; 1600 Friday and eve before a holiday
Turnaround Time:
STAT: not available
Routine: 48 hours

Reference Values

No established reference intervals

Test Classification and CPT Coding

86356 x 5

Additional Information

For BJH Laboratory Use Only
Laboratory Processing Instructions:

Test performed in BJH Flow Cytometry.

Specimen Transport Temperature

Ambient <24 hours/Refrigerate NO/Frozen NO